#!/bin/bash

# Laravel-style APP_KEY placeholders.
# Bookstack (and other Laravel apps) expect APP_KEY=base64:<32-byte
# base64> — refuses to boot otherwise. We swap RANDOMIZEDAPPKEY<N>
# placeholders with a freshly generated value.
replaceLaravelAppKeys()
{
    local file="$1"

    local existing_placeholders=$(runCfgOp grep -oE 'RANDOMIZEDAPPKEY[0-9]*' "$file" 2>/dev/null | sort -u)

    if [[ -n "$existing_placeholders" ]]; then
        while IFS= read -r placeholder; do
            if [[ -n "$placeholder" ]]; then
                local app_key
                app_key="base64:$(openssl rand -base64 32)"
                runCfgOp sed -i "s#${placeholder}#${app_key}#g" "$file"
                checkSuccess "Updated ${placeholder} in $(basename "$file") with a new Laravel APP_KEY."
            fi
        done <<< "$existing_placeholders"
    fi
}